Longduoduo Co (LDDD) Stock Price, News & Analysis
Price Move History
- Daily moves over 5%
- 0 4 sessions, November 24, 2025 to October 23, 2026
- Largest daily move
- +0% close of October 23, 2026
Company Description
Longduoduo Co (OTC: LDDD) is classified in the diagnostics & research industry within the Healthcare sector and carries a market capitalization of $15.3M.
For FY2026, Longduoduo Co reported revenue of $1.8M with net income of -$579K and diluted earnings per share of -$0.02. The company operates at a net profit margin of -31.8%.
This page collects what Stock Titan holds for LDDD, including price data, SEC filings, financial highlights, and short interest trends.
Stock Performance
Longduoduo Co (LDDD) closed at $0.5100 on October 23, 2026.
LDDD Metrics & Rankings
Price returns through October 23, 2026. Ranking links may use different dates.
Latest News
SEC Filings
Longduoduo Co has filed 7 recent SEC filings, including 3 Form 10-Q, 2 Form 10-K, 1 Form NT 10-K, 1 Form 8-K. The most recent filing was submitted on . SEC filings provide transparency into a company's financial condition, material events, and regulatory compliance. View all LDDD SEC filings →
Financial Highlights
Longduoduo Co generated $1.8M in revenue in FY2026, retaining a 99.1% gross margin, operating income reached -$633K (-34.7% operating margin), and net income was -$579K, reflecting a -31.8% net profit margin. Diluted earnings per share stood at -$0.02. The company generated -$163K in operating cash flow. The current ratio was 1.39, measuring current assets divided by current liabilities.
Upcoming Events
Short Interest History
Short interest in Longduoduo Co (LDDD) currently stands at 4 shares. Since November 2025, short interest has increased by 33.3%.
Days to Cover History
Days to cover for Longduoduo Co (LDDD) currently stands at 1000.0 days. The ratio is the reported short interest divided by the average daily trading volume. Across the settlements charted above, it has ranged from 1.0 to 1000.0 days.
LDDD Company Profile & Sector Positioning
Longduoduo Co (LDDD) operates in the Diagnostics & Research industry within the broader Healthcare sector and is listed on the OTC.
Investors comparing LDDD often look at related companies in the same sector, including CelLBxHealth plc (ANPCF), Bioqual Inc (BIOQ), Aspira Women's Health Inc (AWHL), Interpace Biosciences New (IDXG), and Izotropic Corp (IZOZF). Comparing financial metrics, valuation ratios, and stock performance across these peers can help investors evaluate LDDD's relative position within its industry.